Henry's Law Constants

Rolf Sander

Atmospheric Chemistry Division

Max-Planck Institute for Chemistry
Mainz, Germany

Errata

Contact, Imprint, Acknowledgements

When referring to the compilation of Henry's Law Constants, please cite this publication:

R. Sander: Compilation of Henry's law constants (version 5.0.0) for water as solvent, Atmos. Chem. Phys., 23, 10901-12440 (2023), doi:10.5194/acp-23-10901-2023

The publication from 2023 replaces that from 2015, which is now obsolete. Please do not cite the old paper anymore.

Henry's Law Constants → Organic species with oxygen (O) → Esters (RCOOR) → dipropyl phthalate

FORMULA:	C₁₄H₁₈O₄
CAS RN:	131-16-8
STRUCTURE (FROM NIST):
InChIKey:	MQHNKCZKNAJROC-UHFFFAOYSA-N

$H_{s}^{cp}$	$d ln H_{s}^{cp} / d (1/ T)$	References	Type	Notes
[mol/(m³Pa)]	[K]
2.2×10¹		Brockbank (2013)	L
2.4×10¹		Duchowicz et al. (2020)	V	187)
1.8×10¹		Cousins and Mackay (2000)	V	518)
3.3		Cousins and Mackay (2000)	V	518)
3.2×10¹		Staples et al. (1997)	V
4.1×10¹		Duchowicz et al. (2020)	Q
1.6×10¹		Raventos-Duran et al. (2010)	Q	244) 272)
7.8×10¹		Raventos-Duran et al. (2010)	Q	245)
1.6×10¹		Raventos-Duran et al. (2010)	Q	246)
2.4×10¹		Saçan et al. (2005)	Q

Data

The first column contains Henry's law solubility constant

H_{s}^{cp}

at the reference temperature of 298.15 K.
The second column contains the temperature dependence

d ln H_{s}^{cp} / d
(1/ T)

, also at the reference temperature.

References

Brockbank, S. A.: Aqueous Henry’s law constants, infinite dilution activity coefficients, and water solubility: critically evaluated database, experimental analysis, and prediction methods, Ph.D. thesis, Brigham Young University, USA, URL https://scholarsarchive.byu.edu/etd/3691/ (2013).
Cousins, I. & Mackay, D.: Correlating the physical-chemical properties of phthalate esters using the ‘three solubility’ approach, Chemosphere, 41, 1389–1399, doi:10.1016/S0045-6535(00)00005-9 (2000).
Duchowicz, P. R., Aranda, J. F., Bacelo, D. E., & Fioressi, S. E.: QSPR study of the Henry’s law constant for heterogeneous compounds, Chem. Eng. Res. Des., 154, 115–121, doi:10.1016/J.CHERD.2019.12.009 (2020).
Raventos-Duran, T., Camredon, M., Valorso, R., Mouchel-Vallon, C., & Aumont, B.: Structure-activity relationships to estimate the effective Henry’s law constants of organics of atmospheric interest, Atmos. Chem. Phys., 10, 7643–7654, doi:10.5194/ACP-10-7643-2010 (2010).
Saçan, M. T., Özkul, M., & Erdem, S. S.: Physico-chemical properties of PCDD/PCDFs and phthalate esters, SAR QSAR Environ. Res., 16, 443–459, doi:10.1080/10659360500320602 (2005).
Staples, C. A., Peterson, D. R., Parkerton, T. F., & Adams, W. J.: The environmental fate of phthalate esters: A literature review, Chemosphere, 35, 667–749, doi:10.1016/S0045-6535(97)00195-1 (1997).

Type

Table entries are sorted according to reliability of the data, listing the most reliable type first: L) literature review, M) measured, V) VP/AS = vapor pressure/aqueous solubility, R) recalculation, T) thermodynamical calculation, X) original paper not available, C) citation, Q) QSPR, E) estimate, ?) unknown, W) wrong. See Section 3.1 of Sander (2023) for further details.

Notes

187)	Estimation based on the quotient between vapor pressure and water solubility, extracted from HENRYWIN.
244)	Calculated using the GROMHE model.
245)	Calculated using the SPARC approach.
246)	Calculated using the HENRYWIN method.
272)	Value from the validation dataset.
518)	Dipropyl phthalate is listed twice with different values.

The numbers of the notes are the same as in Sander (2023). References cited in the notes can be found here.

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